DE69009851T2 - Verfahren und Vorrichtung zur Verteilungsbestimmung von aus einer Fläche austretenden beta-Strahlen. - Google Patents
Verfahren und Vorrichtung zur Verteilungsbestimmung von aus einer Fläche austretenden beta-Strahlen.Info
- Publication number
- DE69009851T2 DE69009851T2 DE69009851T DE69009851T DE69009851T2 DE 69009851 T2 DE69009851 T2 DE 69009851T2 DE 69009851 T DE69009851 T DE 69009851T DE 69009851 T DE69009851 T DE 69009851T DE 69009851 T2 DE69009851 T2 DE 69009851T2
- Authority
- DE
- Germany
- Prior art keywords
- grid electrode
- chamber
- grid
- cathode
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 18
- 238000009826 distribution Methods 0.000 title claims description 9
- 239000007789 gas Substances 0.000 claims description 26
- 230000003321 amplification Effects 0.000 claims description 18
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 18
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 12
- 230000005684 electric field Effects 0.000 claims description 12
- 230000005250 beta ray Effects 0.000 claims description 11
- 150000002500 ions Chemical class 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 229910052756 noble gas Inorganic materials 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- CBVFSZDQEHBJEQ-UHFFFAOYSA-N 2,2,3-trimethylhexane Chemical compound CCCC(C)C(C)(C)C CBVFSZDQEHBJEQ-UHFFFAOYSA-N 0.000 claims description 3
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052754 neon Inorganic materials 0.000 claims description 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 7
- 230000002285 radioactive effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052722 tritium Inorganic materials 0.000 description 2
- 101100165798 Arabidopsis thaliana CYP86A1 gene Proteins 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/14—Parallel electrode spark or streamer chambers; Wire spark or streamer chambers
- H01J47/22—Parallel electrode spark or streamer chambers; Wire spark or streamer chambers characterised by another type of readout
- H01J47/26—Parallel electrode spark or streamer chambers; Wire spark or streamer chambers characterised by another type of readout the readout being optical
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
- G01T1/2935—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using ionisation detectors
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8905605A FR2646519B1 (fr) | 1989-04-27 | 1989-04-27 | Procede et dispositif pour determiner la distribution des rayons (beta) emergeant d'une surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69009851D1 DE69009851D1 (de) | 1994-07-21 |
| DE69009851T2 true DE69009851T2 (de) | 1994-11-03 |
Family
ID=9381195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69009851T Expired - Fee Related DE69009851T2 (de) | 1989-04-27 | 1990-04-25 | Verfahren und Vorrichtung zur Verteilungsbestimmung von aus einer Fläche austretenden beta-Strahlen. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5025162A (fr) |
| EP (1) | EP0395510B1 (fr) |
| DE (1) | DE69009851T2 (fr) |
| FR (1) | FR2646519B1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2668612B1 (fr) * | 1990-10-29 | 1995-10-27 | Charpak Georges | Dispositif d'imagerie de radiations ionisantes. |
| FR2680010B1 (fr) * | 1991-07-29 | 1993-11-26 | Georges Charpak | Detecteur a gaz de rayonnement ionisant. |
| US5192868A (en) * | 1991-08-07 | 1993-03-09 | Tennelec/Nucleus Inc. | Proportional counter detector |
| FR2772484B1 (fr) * | 1997-12-12 | 2000-02-11 | Biospace Instr | Procede de traitement d'image d'autoradiographie |
| FR2803661B1 (fr) * | 2000-01-10 | 2002-04-05 | Pascal Herbepin | Procede et installation de determination des proprietes physiques d'un objet |
| SE522428C2 (sv) * | 2000-09-20 | 2004-02-10 | Xcounter Ab | Metod och anordning för anpassningsbar energiupplöst detektering av joniserande strålning |
| CN102687040B (zh) * | 2009-11-18 | 2015-04-29 | 圣戈本陶瓷及塑料股份有限公司 | 用于电离辐射检测的系统和方法 |
| US8975593B1 (en) * | 2011-09-12 | 2015-03-10 | Sci Technology, Inc. | Gas avalanche neutron detector |
| US9217793B2 (en) * | 2012-10-25 | 2015-12-22 | Schlumberger Technology Corporation | Apparatus and method for detecting radiation |
| JP6790008B2 (ja) * | 2018-03-14 | 2020-11-25 | 株式会社東芝 | 検出素子および検出器 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE757683R (fr) * | 1969-10-30 | 1971-04-01 | Commissariat Energie Atomique | Procede de commande d'etincelles pour chambre a etincelles et dispositifs en faisant application |
| JPS6013475B2 (ja) * | 1979-06-26 | 1985-04-08 | 名古屋大学長 | 複合スパ−クチエンバの動作高安定化方法 |
| GB2190787A (en) * | 1986-05-21 | 1987-11-25 | Dr Brian Robert Pullan | Multiple sample radioactivity detector |
-
1989
- 1989-04-27 FR FR8905605A patent/FR2646519B1/fr not_active Expired - Lifetime
-
1990
- 1990-04-25 EP EP90401127A patent/EP0395510B1/fr not_active Expired - Lifetime
- 1990-04-25 US US07/514,437 patent/US5025162A/en not_active Expired - Lifetime
- 1990-04-25 DE DE69009851T patent/DE69009851T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2646519A1 (fr) | 1990-11-02 |
| EP0395510B1 (fr) | 1994-06-15 |
| US5025162A (en) | 1991-06-18 |
| FR2646519B1 (fr) | 1991-08-23 |
| DE69009851D1 (de) | 1994-07-21 |
| EP0395510A1 (fr) | 1990-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |